(STAT)(Edit)(Ins)

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Edit the FREQ data to the following:

{1,2,1,2,2,2,3,4,2,1}(FREQ:ON)

(STAT) (Data)

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Examples:

Calculate the sum of squares of the sample data and sum of the sample data.

(STAT) (Sum)

( ∑x2 )

(STAT) (Sum)

( ∑x )

Calculate the number of samples, mean, and population standard deviation.

(STAT) (Var)

50